using System;

public class Program

{

    public static void Main()

    {

        int grade, count=0;

        Console.WriteLine("Enter a grade");

        grade= int.Parse(Console.ReadLine());

        while (grade >=0 && grade <=100)

        {

            if(grade>=85)

                count++;

        Console.WriteLine("Enter a grade");

        grade= int.Parse(Console.ReadLine());

        }

        Console.WriteLine("the count is:{0}",count);

    }

}